Hexanedione
[化] 己二酮
🗣️ 情景例句
May I ask who I am talking to?
请问你是谁？
No use asking you.
问你也是白问。
I'd like to introduce you to our company. Is there anything in particular you'd like to know?
我将向你介绍我们的公司，你有什么特别想知道的吗？